Fix userpage profilecss precedence, load order.

files/templates/default.html

@@ -9,6 +9,7 @@
 	{% block title %}
 	{% endblock %}
 	{{html_head.html_head(true, true, true, csp, SITE_NAME, true)}}
+	{% block head_final %}{% endblock %}
  </head>
 
 

files/templates/userpage.html

@@ -3,12 +3,10 @@
 
 {% block pagetype %}userpage{% endblock %}
 
-{% block title %}
-
+{% block head_final %}
 	{% if u and u.profilecss and not request.values.get('nocss') %}
 		<link rel="stylesheet" href="/{{u.id}}/profilecss">
 	{% endif %}
-
 {% endblock %}
 
 {% import 'userpage/admintools.html' as userpage_admintools with context %}